I'm definitely looking forward to using them on my trip at Thanksgiving time from So-Cal to Boulder. Unfortunately, there are only 3 enroute that are available (the Las Vegas one is oddly not right off I-15) so I'll have to supplement with Tesla. Also, as much as would want to take the Air for this trip, there is no way I'm going to risk going over the Rockies on summer 21's at the end of November so I will have to take my R1S instead.